Spectroscopy of doubly charmed baryons: $Ξ_{cc}^{+}$ and $Ξ_{cc}^{++}$

Gershtein, S. S.; Kiselev, V. V.; Likhoded, A. K.; Onishchenko, A. I.

Spectroscopy of doubly charmed baryons: $Ξ_{cc}^{+}$ and $Ξ_{cc}^{++}$

Authors

Description

Using the quark-diquark approximation in the framework of Buchm\" uller-Tye potential model, we investigate the spectroscopy of doubly charmed baryons: $Ξ_{cc}^{++}$ and $Ξ_{cc}^{+}$. Our results include the masses, parameters of radial wave functions of states with the different excitations of both diquark and light quark-diquark system. We calculate the values of fine and hyperfine splittings of these levels and discuss some new features, connected to the identity of heavy quarks, in the dynamics of hadronic and radiative transitions between the states of these baryons.
10 pages, Latex file, 1 fig, corrected some typos